Income Taxes - Narrative (Details) $ in Millions	1 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($) country	Dec. 31, 2020 USD ($)	Dec. 31, 2021 USD ($)
Total Gross Unrecognized Tax Benefits
CARES Act tax benefit		$ 117
NOLs	$ 1,977
Valuation allowances	4,090		$ 3,928
Deferred tax assets, foreign operating loss carryforwards	266
Various other deferred tax assets without a valuation allowance	196
Cumulative amount of undistributed foreign earnings	3,323
Tax liabilities for gross unrecognized tax benefits	(496)	$ (483)	$ (531)
Interest accrued on income taxes for unrecognized tax benefits	127
Penalties accrued on income taxes for unrecognized tax benefits	42
Uncertain tax positions	665
Unrecognized tax benefits that would impact effective tax rate	584
Deferred tax asset that we did not prevail on all uncertain tax position	81
Deferred tax asset that we did not prevail on all uncertain tax position, foreign taxing jurisdiction	61
Deferred tax asset that we did not prevail on all uncertain tax position, increased valuation allowances	20
Uncertain tax positions liabilities	$ 72
Number of countries in which entity operates (more than) | country	120
GE | Indemnification Agreement
Total Gross Unrecognized Tax Benefits
Charge	$ 81
Cash payment	21
Foreign Net Operating Loss
Total Gross Unrecognized Tax Benefits
Valuation allowances	1,692
U.S Net Operating Loss
Total Gross Unrecognized Tax Benefits
Valuation allowances	116
US And Foreign Tax Credit Carryforward
Total Gross Unrecognized Tax Benefits
Valuation allowances	936
Other United States Net Operating Loss Tax Credit Carryforward
Total Gross Unrecognized Tax Benefits
Valuation allowances	109
Other US And Foreign Deferred Tax Assets
Total Gross Unrecognized Tax Benefits
Valuation allowances	1,237
Five years
Total Gross Unrecognized Tax Benefits
Expiring operating loss carryforwards	301
Capital loss carryforwards	97
Six to 20 years
Total Gross Unrecognized Tax Benefits
Expiring operating loss carryforwards	515
Indefinite Foreign Tax
Total Gross Unrecognized Tax Benefits
Non-U.S. tax credits	399
Definite Foreign Tax
Total Gross Unrecognized Tax Benefits
Non-U.S. tax credits	542
Other Tax
Total Gross Unrecognized Tax Benefits
Other credits	$ 146